Problems

SNo	Name	Logic Used	Link
1	Detect cycle in Linkedlist	floyd cycle detection	view
2	Detect starting point of cycle	fast and slow pointers	view
3	Check Palindrome	reverse from middle and check	view
4	Intersection in Y shaped List	cross traversal	view
5	Reverse in groups of K	addFirst, original, temp pointers	view
6	Flattening of List	merge 2 sorted lists, recursion	view
7	Rotate List	connect loop and find break point	view